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Atomic Structure of Calcium and Tin


Tin
Atomic Structure of Tin and Calcium


Atomic Properties

Atomic Number
20   
99+
50   
99+

Electron Configuration
[Ar] 4s2   
[Kr] 4d10 5s2 5p2   

Crystal Structure
Face Centered Cubic (FCC)   
Tetragonal (TETR)   

Crystal Lattice
FCC-Crystal-Structure-of-Calcium.jpg#100   
TETR-Crystal-Structure-of-Tin.jpg#100   

Atom
  
  

Number of Protons
20   
99+
50   
99+

Number of Neutrons
20   
99+
69   
99+

Number of Electrons
20   
99+
50   
99+

Radius of an Atom
  
  

Atomic Radius
197.00 pm   
6
140.00 pm   
38

Covalent Radius
176.00 pm   
22
139.00 pm   
99+

Van der Waals Radius
231.00 pm   
19
217.00 pm   
23

Atomic Weight
40.08 amu   
99+
118.71 amu   
99+

Atomic Volume
29.90 cm3/mol   
7
16.30 cm3/mol   
32

Adjacent Atomic Numbers
  
  

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Potassium
  
Indium
  

Next Element
Scandium
  
Cesium
  

Valence Electron Potential
29.00 (-eV)   
99+
83.50 (-eV)   
14

Lattice Constant
558.84 pm   
9
583.18 pm   
7

Lattice Angles
π/2, π/2, π/2   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

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